1、February 2016 English price group 14No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 93.080.20!%LL3“2414116www.din.d
2、eDIN EN 14227-15Hydraulically bound mixtures Specifications Part 15: Hydraulically stabilized soils;English version EN 14227-15:2015,English translation of DIN EN 14227-15:2016-02Hydraulisch gebundene Gemische Anforderungen Teil 15: Hydraulisch behandelte Bden;Englische Fassung EN 14227-15:2015,Engl
3、ische bersetzung von DIN EN 14227-15:2016-02Mlanges traits aux liants hydrauliques Spcifications Partie 15: Sols traits aux liants hydrauliques;Version anglaise EN 14227-15:2015,Traduction anglaise de DIN EN 14227-15:2016-02Supersedes DIN EN 14227-10:2006-08, DIN EN 14227-11:2006-08, DIN EN 14227-12
4、:2006-08, DIN EN 14227-13:2006-08 and DIN EN 14227-14:2006-08Supersedes: see belowwww.beuth.deDocument comprises 26 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.02.16DIN EN 14227-15:2016-02 2 A comma is used as the decimal m
5、arker. National foreword This document (EN 14227-15:2015) has been prepared by Technical Committee CEN/TC 227 “Road materials” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was DIN-Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), W
6、orking Committee NA 005-07-15 Asphalt (SpA zu CEN/TC 227/WG 1), Gemeinschaftsausschuss mit FGSV. Amendments This standard differs from DIN EN 14227-10:2006-08, DIN EN 14227-11:2006-08, DIN EN 14227-12:2006-08, DIN EN 14227-13:2006-08 and DIN EN 14227-14:2006-08 as follows: a) Parts 10 to 14 have bee
7、n merged into Part 15; b) the standard has been editorially revised. Previous editions DIN EN 14227-10: 2006-08 DIN EN 14227-11: 2006-08 DIN EN 14227-12: 2006-08 DIN EN 14227-13: 2006-08 DIN EN 14227-14: 2006-08 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14227-15 November 2015 ICS 93.080.2
8、0 Supersedes EN 14227-10:2006, EN 14227-11:2006, EN 14227-12:2006, EN 14227-13:2006, EN 14227-14:2006English Version Hydraulically bound mixtures - Specifications - Part 15: Hydraulically stabilized soils Mlanges traits aux liants hydrauliques - Spcifications - Partie 15: Sols traits aux liants hydr
9、auliques Hydraulisch gebundene Gemische - Anforderungen - Teil 15: Bodenverfestigung mit hydraulischen Bindemitteln This European Standard was approved by CEN on 5 September 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
10、 European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official ve
11、rsions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austri
12、a, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden,
13、 Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN n
14、ational Members. Ref. No. EN 14227-15:2015 EEN 14227-15:2015 (E) 2 Contents Page European foreword . 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 6 4 Symbols and abbreviated terms 6 5 Constituents 7 5.1 Cement 7 5.2 Fly ash 7 5.3 Blast-furnace slag 7 5.4 Hydraulic road binder . 7 5
15、.5 Lime 7 5.6 Soil 7 5.7 Water . 8 5.8 Other constituents 8 6 Mixture 8 6.1 General 8 6.2 Proportioning and dry density . 8 7 Requirements for the fresh mixture 9 7.1 Water content . 9 7.2 Degree of pulverization 9 7.3 Immediate bearing index . 9 7.4 Moisture condition value 10 7.5 Workability perio
16、d 10 8 Laboratory mechanical performance classification 10 8.1 General . 10 8.2 California bearing ratio 11 8.3 Classification by compressive strength 11 8.4 Classification by tensile strength and modulus of elasticity (Rt, E) . 12 9 Resistance to water and other requirements for the mixture . 14 9.
17、1 Resistance to water . 14 9.2 Strength for direct construction trafficking . 15 9.3 Resistance to frost 15 10 Production control. 15 11 Designation and description 15 12 Labelling 16 Annex A (informative) Examples of age of classification and curing regimes for Rc, Rtand E testing of treated soils
18、including resistance to water testing 18 Annex B (informative) Production control for hydraulically stabilized soils . 19 B.1 General . 19 DIN EN 14227-15:2016-02 EN 14227-15:2015 (E) 3 B.2 Quality Manual . 19 B.3 Organization . 19 B.4 Control procedures 20 B.5 Inspection and testing of constituents
19、 and mixtures during production 22 B.6 Inspection and testing equipment 23 B.7 Non-conformity . 24 DIN EN 14227-15:2016-02 EN 14227-15:2015 (E) 4 European foreword This document (EN 14227-15:2015) has been prepared by Technical Committee CEN/TC 227 “Road materials”, the secretariat of which is held
20、by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2016, and conflicting national standards shall be withdrawn at the latest by May 2016. Attention is drawn to the possibility that some o
21、f the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 14227-10:2006, EN 14227-11:2006 (only the sections that cover stabilization), EN 14227-12:2006, EN 14227-13
22、:2006 and EN 14227-14:2006. This European Standard is one of a series of standards for hydraulically bound mixtures, which includes: EN 14227-1, Hydraulically bound mixtures Specifications Part 1: Cement bound granular mixtures; EN 14227-2, Hydraulically bound mixtures Specifications Part 2: Slag bo
23、und granular mixtures; EN 14227-3, Hydraulically bound mixtures Specifications Part 3: Fly ash bound granular mixtures; EN 14227-4, Hydraulically bound mixtures Specifications Part 4: Fly ash for hydraulically bound mixtures; EN 14227-5, Hydraulically bound mixtures Specifications Part 5: Hydraulic
24、road binder bound granular mixtures; EN 14227-15, Hydraulically bound mixtures Specifications Part 15: Hydraulically stabilized soils. Compared with EN 14227-10:2006 to EN 14227-14:2006, the following change has been made: These parts have been merged. According to the CEN/CENELEC Internal Regulatio
25、ns, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
26、 Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 14227-15:2016-02 EN 14227-15:2015 (E) 5 1 Scope This European Standard specifies hydraulically stabilized soils for roads, airf
27、ields and other trafficked areas and specifies the requirements for their constituents, composition and laboratory performance classification. This European Standard covers the stabilization of soils using one or a combination of: cement, fly ash, hydraulic road binder, lime and blast-furnace slag.
28、2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amend
29、ments) applies. EN 197-1, Cement Part 1: Composition, specifications and conformity criteria for common cements EN 459-1, Building lime Part 1: Definitions, specifications and conformity criteria EN 933-1, Tests for geometrical properties of aggregates Part 1: Determination of particle size distribu
30、tion Sieving method EN 13282 (all parts), Hydraulic road binders EN 13286-2, Unbound and hydraulically bound mixtures Part 2: Test methods for laboratory reference density and water content Proctor compaction EN 13286-3, Unbound and hydraulically bound mixtures Part 3: Test methods for laboratory re
31、ference density and water content Vibrocompression with controlled parameters EN 13286-4, Unbound and hydraulically bound mixtures Part 4: Test methods for laboratory reference density and water content Vibrating hammer EN 13286-5, Unbound and hydraulically bound mixtures Part 5: Test methods for la
32、boratory reference density and water content Vibrating table EN 13286-40, Unbound and hydraulically bound mixtures Part 40: Test method for the determination of the direct tensile strength of hydraulically bound mixtures EN 13286-41, Unbound and hydraulically bound mixtures Part 41: Test method for
33、the determination of the compressive strength of hydraulically bound mixtures EN 13286-42, Unbound and hydraulically bound mixtures Part 42: Test method for the determination of the indirect tensile strength of hydraulically bound mixtures EN 13286-43, Unbound and hydraulically bound mixtures Part 4
34、3: Test method for the determination of the modulus of elasticity of hydraulically bound mixtures EN 13286-45, Unbound and hydraulically bound mixtures Part 45: Test method for the determination of the workability period of hydraulically bound mixtures EN 13286-46, Unbound and hydraulically bound mi
35、xtures Part 46: Test method for the determination of the moisture condition value DIN EN 14227-15:2016-02 EN 14227-15:2015 (E) 6 EN 13286-47, Unbound and hydraulically bound mixtures Part 47: Test method for the determination of California bearing ratio, immediate bearing index and linear swelling E
36、N 13286-48, Unbound and hydraulically bound mixtures Part 48: Test method for the determination of degree of pulverisation EN 13286-49, Unbound and hydraulically bound mixtures Part 49: Accelerated swelling test for soil treated by lime and/or hydraulic binder EN 13286-50, Unbound and hydraulically
37、bound mixtures Part 50: Method for the manufacture of test specimens of hydraulically bound mixtures using Proctor equipment or vibrating table compaction EN 13286-51, Unbound and hydraulically bound mixtures Part 51: Method for the manufacture of test specimens of hydraulically bound mixtures using
38、 vibrating hammer compaction EN 13286-52, Unbound and hydraulically bound mixtures Part 52: Method for the manufacture of test specimens of hydraulically bound mixtures using vibrocompression EN 13286-53, Unbound and hydraulically bound mixtures Part 53: Methods for the manufacture of test specimens
39、 of hydraulically bound mixtures using axial compression EN 14227-2, Hydraulically bound mixtures Specifications Part 2: Slag bound granular mixtures EN 14227-4, Hydraulically bound mixtures Specifications Part 4: Fly ash for hydraulically bound mixtures EN 15167-1, Ground granulated blast furnace s
40、lag for use in concrete, mortar and grout Part 1: Definitions, specifications and conformity criteria 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 hydraulically stabilized soil stabilized mixture of soil and water that sets and hardens by
41、hydraulic reaction 3.2 soil natural, artificial or recycled material or any combination of these 3.3 slenderness ratio height to diameter ratio of the specimen 4 Symbols and abbreviated terms For the purposes of this document, the following symbols and abbreviated terms apply. W is the water content
42、; P is the pulverization; IPI is the immediate bearing index; DIN EN 14227-15:2016-02 EN 14227-15:2015 (E) 7 MCV is the moisture condition value; CBR is the California bearing ratio, expressed in percent (%); R is the compressive or tensile strength, expressed in megapascals (MPa); Rcis the compress
43、ive strength, expressed in megapascals (MPa); Rtis the direct tensile strength, expressed in megapascals (MPa); Ritis the indirect tensile strength, expressed in megapascals (MPa); Riis the compressive or tensile strength after immersion in water, expressed in megapascals (MPa); E is the modulus of
44、elasticity, expressed in megapascals (MPa); Ecis the modulus of elasticity E determined in compression, expressed in megapascals (MPa); Etis the modulus of elasticity E determined in direct tension, expressed in megapascals (MPa); Eitis E determined in indirect tension, expressed in megapascals (MPa
45、); I is the strength after immersion ratio; LS is the linear swelling of a CBR specimen, expressed in millimetres (mm); Gvis the volumetric swelling of a specimen, expressed in percent (%). 5 Constituents 5.1 Cement Cement shall conform to EN 197-1 or to a European Assessment Document. 5.2 Fly ash F
46、ly ash shall be siliceous or calcareous fly ash conforming to EN 14227-4. NOTE Siliceous fly ash is a pozzolan and requires lime or a source of lime (e.g. cement) to produce a hydraulic reaction. 5.3 Blast-furnace slag Blast-furnace slag shall be either ground granulated blast-furnace slag conformin
47、g to EN 15167-1 or partially-ground granulated blast-furnace slag conforming to EN 14227-2. NOTE Other constituents are normally necessary to enhance the hydraulic reactivity of slag. 5.4 Hydraulic road binder Hydraulic road binder shall conform to EN 13282 (all parts) or to a European Assessment Do
48、cument. 5.5 Lime Lime shall be air lime conforming to EN 459-1, in form of quick lime or hydrated lime or lime slurry. 5.6 Soil Not less than 95 % of the soil shall pass the selected sieve from Table 1 when tested using wet sieving to EN 933-1. DIN EN 14227-15:2016-02 EN 14227-15:2015 (E) 8 Table 1
49、Selected sieve Sieve mm Category 6,3 S6,320 S2031,5 S31,563 S63Declared Value SDVNo Requirement SNRThe soil shall conform to classification and homogeneity requirements at the place of use. NOTE 1 Some type of soils may be pre-treated to adjust moisture content and/or flocculate clays, for example with lime. NOTE 2 Organic matter can reduce or prevent the setting and hardening process. Laboratory mixture design work will determine whether soil containing organic matter can b
